SELECT * FROM question_mgmt as q WHERE id=3943 AND status=1 SELECT id,question_no,question,chapter FROM question_mgmt as q WHERE courseId=8 AND subId=16 AND chapterId=180 and ex_no='5' AND status=1 ORDER BY CAST(question_no AS UNSIGNED) CBSE Free NCERT Solution of 9th science Matter in Our Surroundings arrange the following substances in increasing ord

Question:

Arrange the following substances in increasing order of forces of attraction between the particles— water, sugar, oxygen.

Answer:

Sugar > water > oxygen

Because the forces of attraction are solid is more. In solids, molecules are tightly packed. In liquid, forces of attraction are less than solid because molecules move or slide past one another. In gas, weak force of attraction.


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SELECT ex_no,question,question_no,id,chapter FROM question_mgmt as q WHERE courseId='8' AND subId='16' AND ex_no!=0 AND status=1 and id!=3943 ORDER BY last_viewed_on desc limit 0,10

Comments

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  • 4 months ago

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  • Answered by Ekta Mehta
  • 4 months ago

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  • Answered by Ekta Mehta
  • 4 months ago

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